Rises at 7:18 AM with 9:18 of sunlight, then sets at 4:36 PM
Rises at 8:51 PM with 13:22 of moolight, then sets at 10:13 AM
Dec 5, 2013; 5:00 AM ET December is a popular month to travel because of the holidays. Some of that travel is not helping the environment. Valerie Smock explains which mode of transportation is best for the Earth.